ICS-pcap vs swIDch PLC OTAC: Side-by-Side Comparison (2026)

ICS-pcap: A collection of PCAPs for ICS/SCADA utilities and protocols with the option for users to contribute..

swIDch PLC OTAC: MFA solution for OT devices using dynamic one-time authentication codes. built by swidch. Core capabilities include Dynamic one-time authentication code generation, Passwordless authentication for OT devices, Support for PLC, RTU, SCADA, and HMI devices..

Both serve the Industrial Control System Security market but differ in approach, feature depth, and target audience.

ICS-pcap is open-source with 542 GitHub stars. swIDch PLC OTAC is developed by swidch. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

ICS-pcap and swIDch PLC OTAC serve similar Industrial Control System Security use cases: both are Industrial Control System Security tools, both cover SCADA. Key differences: ICS-pcap is Free while swIDch PLC OTAC is Commercial, ICS-pcap is open-source. Review the feature comparison above to determine which fits your requirements.